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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
4 x, |( ~4 N7 ]- b: fOV5640 1 m* N" D! G# r" O- e
5-megapixel product brief
- U4 ?2 w5 Q. t! Y2 Ilead free
) h3 w4 D' B9 V/ B- |, Kavailable in
: W1 c. V+ i, ua lead-free& V; D* `: R- U; ]
package Z- c- h; ]) Q& `0 _! l; K1 k
The OV5640 delivers a complete 5-megapixel camera solution on a
" J' ?$ m: M% E% t. y3 usingle chip, aimed at offering cost efficiencies that serve the high- K4 N% {% p# `! h, B1 W8 A
volume autofocus (AF) camera phone market. The system-on-a
/ r0 M/ k: c% \5 H2 v3 V# W# ?' Lchip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
$ f; c5 m5 ~9 J9 A/ f$ g3 @backside illumination architecture to deliver excellent pixel
( _2 A1 Z. ]% L( w* e! u; Dperformance and best-in-class low-light sensitivity, while enabling/ r7 h7 L/ [+ K& m, z% ^
ultra compact camera module designs of 8.5 mm x 8.5 mm with: Y3 X" \' K ~
<6 mm z-height. The OV5640 provides the full functionality of a
% H4 _7 k" v) Z& G0 n0 }complete camera, including anti-shake technology, AF control, and' ~) f I0 v; H6 ]6 h
MIPI while being easier to tune then two-chip solutions, making it
( i" Y, `& D7 gan ideal choice in terms of cost, time-to-market and ease of
, ]- d) ?; y! f* t+ ~0 [$ Uplatform integration.
# i/ j2 r0 ~& H2 WThe OV5640 enables 720p HD video at 60 frames per second (fps): ^/ A% I- i/ e
and 1080p HD video at 30 fps with complete user control over- o, C9 J% o% x( _/ a
formatting and output data transfer. The 720p/60 HD video is9 o0 Z; R) f7 z6 L) U$ f( e
captured in full field of view (FOV) with 2 x 2 binning, which
- b' P3 N/ d$ T! n" I* z! Z* i, @doubles the sensitivity and improves the signal-to-noise ratio; V( X! P! w' }; N
(SNR). Additionally, a unique post-binning re-sampling filter6 U4 g* i# U5 n4 ]2 L' n
function removes zigzag artifacts around slant edges and
3 n# b& B' V5 N/ b, J' Y' o" ~, Qminimizes spatial artifacts to deliver even sharper, crisper
2 K, q2 `4 B- C' Vcolor images. To further improve camera performance and user
3 D- |5 O* Y& }+ `; mexperience, the OV5640 features an internal anti-shake engine for
1 C- @; J0 t& s6 Q* \$ eimage stabilization, and it supports Scalado™ tagging for faster& h6 E6 D& i7 }6 Y: u
image preview and zoom.
R9 U. @. S* w# oThe OV5640 offers a digital video port (DVP) parallel interface0 `; u6 Q Y% O! |# h
and a high-speed dual lane MIPI interface, supporting multiple
r' d% W& b9 S; l' ~* D; `$ s6 M6 Doutput formats. An integrated JPEG compression engine simplifies& k* ~# W+ N/ f9 u" P/ ]
data transfer for bandwidth-limited interfaces. The sensor's' F' f0 C7 K, s3 A8 i- [
automatic image control functions include automatic exposure0 P3 t* u0 L. ^/ T# G$ Y2 r
control (AEC), automatic white balance (AWB), automatic band
( r) o& L5 j7 P2 U( f, yfilter (ABF), 50/60 Hz automatic luminance detection, and, z: K$ H8 t/ X/ k) C1 \# g7 Q
automatic black level calibration (ABLC). The OV5640 delivers
9 [; z. L* I0 f" cprogrammable controls for frame rate, AEC/AGC 16-zone
! H8 K6 R$ ?) Zsize/position/weight control, mirror and flip, cropping, windowing,
) l; W7 x8 M6 C) F( o( b; j. }and panning. It also offers color saturation, hue, gamma, sharpness
& N: n, H7 p) U+ U(edge enhancement), lens correction, defective pixel canceling, and% T0 F6 X8 _+ ~4 D/ O
noise canceling to improve image quality. `, g7 g! h9 h O% d
Find out more at www.ovt.com.¬
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OV5640.pdf
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